# Foundations

### Learn

### Practice

Negative numbers on the number lineGet 5 of 7 questions to level up!

Adding negative numbersGet 5 of 7 questions to level up!

Subtracting negative numbersGet 5 of 7 questions to level up!

Multiplying negative numbersGet 3 of 4 questions to level up!

### Learn

### Practice

Finding absolute valuesGet 5 of 7 questions to level up!

Interpreting absolute valueGet 3 of 4 questions to level up!

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### Practice

Exponents (basic)Get 5 of 7 questions to level up!

ExponentsGet 5 of 7 questions to level up!

Variable expressions with exponentsGet 3 of 4 questions to level up!

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### Practice

Square rootsGet 5 of 7 questions to level up!

Simplify square rootsGet 3 of 4 questions to level up!

Simplify square-roots (variables)Get 3 of 4 questions to level up!

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### Practice

Order of operationsGet 5 of 7 questions to level up!

Order of operations with negative numbersGet 5 of 7 questions to level up!

### Learn

### Practice

Adding & subtracting negative fractionsGet 5 of 7 questions to level up!

Multiplying positive and negative fractionsGet 3 of 4 questions to level up!

Dividing positive and negative fractionsGet 3 of 4 questions to level up!

### Learn

### Practice

Intro to percentsGet 5 of 7 questions to level up!